Noise Monitoring Results
(0700-1900 hrs on Normal Weekdays)
Location M7a (Wah Fu PTW)
The rooftop of Wah Ming House
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
5-Jun-18 09:00 Cloudy 64 66 62 59 63
11-Jun-18 13:00 Cloudy 59 61 55 59 Measured Baseline
21-Jun-18 09:00 Sunny 66 67 60 65
27-Jun-18 16:25 Sunny 60 61 58 51
      Maximum 66        
Location M8 (Aberdeen PTW)
The rooftop of Wah Lai House
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
5-Jun-18 14:00 Cloudy 68 69 63 64 65
11-Jun-18 15:00 Cloudy 68 70 65 66
21-Jun-18 14:00 Sunny 68 69 63 65
27-Jun-18 10:30 Sunny 63 70 63 63 Measured Baseline
      Minimum 63        
      Maximum 68        
      Average  67        
Location M9 (Ap Lei Chau PTW)
The Podium of Mei Chun Court, South Horizons
Date Time Weather Unit: dB (A) (30-min)
Measured Noise Level Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq
5-Jun-18 10:30 Cloudy 66 68 61 57 66
11-Jun-18 16:00 Cloudy 59 60 54 55
21-Jun-18 15:00 Sunny 66 68 61 66
27-Jun-18 14:35 Sunny 62 65 57 60
      Maximum 66